941. Tracked Changes. Measurement and characterization of particles by acoustic methods. Linear theory Part 2, (8th November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (98 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
942. Tracked Changes. Optical amplifiers. Test methods. Power and gain parameters Part 1, (20th December 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
943. Tracked Changes. Optical fibre cables. Generic specification. Basic optical cable test procedures. Electrical test methods. Lightning test (for OPGW, OPPC and OPAC), Method H2 Part 1-402, (24th November 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (40 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
944. Tracked Changes. Optical fibres. Measurement methods and test procedures. Cut-off wavelength Part 1-44, (5th October 2023) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (74 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
945. Tracked Changes. Optical fibres. Measurement methods and test procedures. Fibre curl Part 1-34, (28th July 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
946. Tracked Changes. Optics and photonics. Test methods for telescopic systems. Test methods for transmittance Part 5, (9th March 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (50 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
947. Tracked Changes. Packaging for terminally sterilized medical devices. Guidance on the application of ISO 11607-1 and ISO 11607-2. (16th February 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (422 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
948. Tracked Changes. Packaging. Flexible tubes. Test method for the air tightness of closures. (3rd November 2022) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (22 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
949. Tracked Changes. Petrol filling stations. Safety requirements for construction and performance of metering pumps, dispensers and remote pumping units Part 1, (22nd December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (154 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
950. Tracked Changes. Petrol filling stations. Safety requirements for construction and performance of safe breaks for use on metering pumps and dispensers Part 2, (22nd December 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (60 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗